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From 06/24/2010 to 07/23/2010

07/23/2010

01:13 PM Bug #304: GPF in writepages_finish
the first crash is addr.c:534,
WARN_ON(!PageUptodate(page));
bad page pointer page=5b5b5b.., i=0.
Sage Weil
01:13 PM Bug #304: GPF in writepages_finish
another node got this, probably the same bug?... Sage Weil
01:02 PM Bug #304 (Can't reproduce): GPF in writepages_finish
untar_snap_rm.sh... Sage Weil
11:57 AM Bug #150 (Can't reproduce): order:1 page allocation failure
we've fixed a bunch of memory leaks. haven't seen this recently. Sage Weil
10:06 AM Bug #139: BUG ceph_dentry_info: Objects remaining on kmem_cache_close()
actually, commit:252af5214682191e34e57204e1a31924fb82c207 Sage Weil

07/22/2010

02:14 PM Bug #291 (Resolved): leaked dentry (?) in ceph_readdir_prepopulate when ceph_init_dentry fails
fixed by commit:68301be0b91242139ffa215c1163a78f3e18db38 Sage Weil
02:11 PM Bug #139 (Resolved): BUG ceph_dentry_info: Objects remaining on kmem_cache_close()
ah, finally fixed by commit:59bb6d659605044c2c62e2f5c76b712db36f7da8 Sage Weil

07/21/2010

03:26 PM Bug #271: dropping dirty+flushing AxFxw state for
It does look like a multiple mds only bug. This message can occur when ci->i_caps is empty while the ci->i_flushing_i... Yehuda Sadeh
02:40 AM Bug #271: dropping dirty+flushing AxFxw state for
I just saw this again, saved the logs on *logger.ceph.widodh.nl* in */srv/ceph/issues/issue_271*... Wido den Hollander

07/20/2010

11:21 AM Feature #294 (Resolved): honor PAUSE* flags in osdmap
Sage Weil

07/19/2010

04:09 PM Bug #291 (Resolved): leaked dentry (?) in ceph_readdir_prepopulate when ceph_init_dentry fails
Sage Weil
03:06 PM Bug #289 (Closed): can't handle ipv4 and ipv6 localhost
The parse bug is fixed.
The v4+v6 localhost is really a question of whether we want to bind to multiple addresses ...
Sage Weil
09:02 AM Bug #289 (Closed): can't handle ipv4 and ipv6 localhost
if I mount ceph with localhost,
> mount -t ceph localhost:/ /mnt
it fails with:
mount error 22 = Invalid arg...
Greg Farnum
12:34 PM Bug #271: dropping dirty+flushing AxFxw state for
While this was going on, one of my MDS'es was pulling 92% CPU, with the following cluster state:... Wido den Hollander
12:33 PM Bug #271: dropping dirty+flushing AxFxw state for
Just had this issue again.
Situation:
* Last night my 2 mons crashed during two rsync's (have not reported this c...
Wido den Hollander

07/16/2010

11:57 AM Bug #271 (Can't reproduce): dropping dirty+flushing AxFxw state for
If you see this again, can you save the mds logs? It looks like one of the MDS sessions is closing, but i have no id... Sage Weil
09:56 AM Bug #275 (Can't reproduce): Unable to remove module when monitors or mds'es are down
Sage Weil

07/15/2010

02:44 PM Bug #283 (Resolved): ceph_add_cap: couldn't find snap realm, NULL ptr deref
mds restart.
rmdir dir (ENOTEMPTY)
ls dir/.snap
then crash....
Sage Weil
01:52 PM Bug #271: dropping dirty+flushing AxFxw state for
Multiple, 2 to be exact. Wido den Hollander
11:53 AM Bug #271: dropping dirty+flushing AxFxw state for
single or multiple mds's? Sage Weil
11:47 AM Bug #275: Unable to remove module when monitors or mds'es are down
Yeah, you should really do umount -f. If that fails with 'filesystem busy' then kill -9 on the running procs should ... Sage Weil

07/14/2010

02:50 PM Bug #275: Unable to remove module when monitors or mds'es are down
I'm not sure that the -l here is in place. It just gives you an illusion that it actually did anything, but it did no... Yehuda Sadeh

07/13/2010

01:00 AM Bug #275 (Can't reproduce): Unable to remove module when monitors or mds'es are down
When a cluster fails you can unmount the filesystem with "umount -lf /path/to/ceph", that works fine.
But then "rm...
Wido den Hollander

07/12/2010

01:09 PM Bug #271 (Can't reproduce): dropping dirty+flushing AxFxw state for
This weekend i tried to rsync kernel.org to my cluster, just to get some data on it.
At first it all seems to go f...
Wido den Hollander

07/09/2010

02:49 PM Bug #226 (Resolved): kclient can hang waiting for snap caps
Sage Weil
02:47 PM Bug #226: kclient can hang waiting for snap caps
should be fixed by commit:3cbf578e5e4ec6a79c78fc18d9104d4e71aab014 Sage Weil
11:30 AM Bug #226 (In Progress): kclient can hang waiting for snap caps
Sage Weil
12:22 PM Bug #193 (Resolved): protocol error after control-c
I think this was caused by the message revocation bug fixed by commit:ed98adad3d87594c55347824e85137d1829c9e70, #252.... Sage Weil
12:11 PM Bug #139: BUG ceph_dentry_info: Objects remaining on kmem_cache_close()
Haven't seen this bug for a while, might be resolved by accident? Wido den Hollander
09:52 AM Feature #261: Support IPv6 while mounting
my bad, there was a fix in unstable that wasn't in master. moved that over, and it gets rid of the -97 error for me. Sage Weil
05:52 AM Feature #261: Support IPv6 while mounting
Tried mounting with IPv6 today, but it failed, the config:... Wido den Hollander

07/08/2010

11:05 AM Feature #261 (Resolved): Support IPv6 while mounting
fixed by commit:54b4fe8b92c7983ccb9b588420951e11aa5aa87c on the kenrel side. there is also a ceph.git patch commit:3... Sage Weil

07/07/2010

11:04 AM Feature #261 (Resolved): Support IPv6 while mounting
Right now the client doesn't support mounting over IPv6 yet, so it's not possible to run with IPv6 only.
In order ...
Wido den Hollander

07/06/2010

10:11 AM Bug #254 (Resolved): leaked authorizer memory
fixed by commit:22b1de06c9fe128ca3de72560c3e8c2cabf2927a Sage Weil

07/05/2010

03:42 PM Bug #254 (Resolved): leaked authorizer memory
... Sage Weil
12:29 PM Bug #210 (Resolved): GPF in ceph_con_revoke_message+0x2c/0x152
I think this is a different manifestation of #252, now fixed. Sage Weil
12:28 PM Bug #1: gpf in tcp_sendpage
I think this was actually #252, now fixed. Sage Weil
12:28 PM Bug #252 (Resolved): GFP at tcp_sendpage+0x327/0x5d3
Ah, finally. Fixed by commit:ed98adad3d87594c55347824e85137d1829c9e70 Sage Weil
11:00 AM Bug #252 (Resolved): GFP at tcp_sendpage+0x327/0x5d3
just saw this on both ceph2 and ceph4. running bonnie.sh and .. iozone? and a few times earlier this week.
clie...
Sage Weil
12:09 PM Bug #253 (Resolved): bad mount option at 'noauto'
fixed by commit:b0056ad0c09dd4e9cbd46f84a4123cdc9c4b7a02 in ceph.git Sage Weil
12:07 PM Bug #253: bad mount option at 'noauto'
Same goes for _netdev... Wido den Hollander
12:04 PM Bug #253 (Resolved): bad mount option at 'noauto'
Seems that the "noauto" option is missing in "mount.ceph.c".
Could this be added again so i can add my Ceph filesy...
Wido den Hollander

07/02/2010

07:51 AM Bug #246 (Resolved): Bad mount option at 'noatime'
fixed by commit:e63d3f741f6c64d22e090bb6f9bc7f990d1796ce
need to rebuild and reinstall mount.ceph
Sage Weil
12:43 AM Bug #246 (Resolved): Bad mount option at 'noatime'
Since a few days i can't mount my filesystem with the "noatime" option.
My mount options:...
Wido den Hollander

06/30/2010

09:53 PM Cleanup #233 (Resolved): replace mount option fsid{major,minor} with fsid=<string>
Sage Weil
12:23 PM Bug #226: kclient can hang waiting for snap caps
reliably triggered on sepia/ceph nodes with qa/workunits/untar_snap_rm.sh Sage Weil

06/28/2010

07:18 PM Bug #227: caps flush races with caps export
There are multiple issues, one is that if we have pending caps on old session, we need to flush those caps in the new... Yehuda Sadeh
09:49 AM Cleanup #233 (Resolved): replace mount option fsid{major,minor} with fsid=<string>
Sage Weil

06/24/2010

05:02 PM Bug #221 (Resolved): Deleting files can cause empty snapshots of them
This is fixed by commit:9795fabb63f6b6b291c1054ca578b213a6a0bf83 and commit:bef062942ad1745808287c7483478adaa0b91fc2 ... Sage Weil
10:08 AM Bug #227 (Resolved): caps flush races with caps export
This leads to sync hanging.
relevant log on the client side:
Jun 23 23:54:58 uml kernel: [ 482.100000] ceph: ...
Yehuda Sadeh
09:54 AM Bug #226 (Resolved): kclient can hang waiting for snap caps
... Sage Weil
 

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